Swimmer profile
Derek Cox
MaleOpen / SeniorDynamo Swim ClubMR · EASTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2004–05
2005–06
2006–07
2007–08
2008–09
2009–10
2010–11
2011–12
2012–13
2013–14
2014–15
2015–16
2016–17
2017–18
2018–19
2019–20
2020–21
50 Free LCM
40.99
33.24
▲ 7.75
32.57
▲ 0.67
30.82
▲ 1.75
29.65
▲ 1.17
27.93
▲ 1.72
27.46
▲ 0.47
25.83
▲ 1.63
25.10
▲ 0.73
—
—
24.18
▲ 0.92
—
24.85
▼ 0.67
—
—
—
100 Free LCM
1:31.84
1:14.49
▲ 17.35
1:10.44
▲ 4.05
1:06.85
▲ 3.59
1:05.31
▲ 1.54
1:00.59
▲ 4.72
58.83
▲ 1.76
56.91
▲ 1.92
55.19
▲ 1.72
54.89
▲ 0.30
53.22
▲ 1.67
53.75
▼ 0.53
53.17
▲ 0.58
53.91
▼ 0.74
—
—
—
200 Free LCM
—
2:39.20
2:28.32
▲ 10.88
2:26.20
▲ 2.12
2:17.87
▲ 8.33
2:10.65
▲ 7.22
2:03.97
▲ 6.68
1:57.72
▲ 6.25
1:56.50
▲ 1.22
1:56.01
▲ 0.49
—
—
—
2:00.95
▼ 4.94
—
—
1:55.68
▲ 5.27
400 Free LCM
—
—
—
—
—
4:33.70
4:24.20
▲ 9.50
4:16.34
▲ 7.86
4:11.32
▲ 5.02
4:05.06
▲ 6.26
4:07.13
▼ 2.07
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—
—
—
—
—
800 Free LCM
—
—
—
—
—
9:33.83
9:11.80
▲ 22.03
8:56.01
▲ 15.79
8:50.12
▲ 5.89
8:32.65
▲ 17.47
9:05.85
▼ 33.20
8:42.22
▲ 23.63
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—
—
—
—
1500 Free LCM
—
—
—
—
—
—
17:12.09
17:03.87
▲ 8.22
16:47.48
▲ 16.39
16:41.86
▲ 5.62
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—
—
—
—
—
—
50 Back LCM
52.41
41.57
▲ 10.84
40.88
▲ 0.69
—
—
33.21
▲ 7.67
—
29.38
▲ 3.83
—
—
—
—
28.42
▲ 0.96
—
—
—
—
100 Back LCM
—
1:30.15
1:25.24
▲ 4.91
—
—
1:11.51
▲ 13.73
1:09.77
▲ 1.74
1:05.31
▲ 4.46
1:00.42
▲ 4.89
—
1:02.57
▼ 2.15
—
—
—
—
1:00.12
▲ 2.45
—
200 Back LCM
—
—
—
—
—
2:38.99
2:21.21
▲ 17.78
2:16.67
▲ 4.54
2:13.53
▲ 3.14
2:10.59
▲ 2.94
2:17.76
▼ 7.17
2:27.60
▼ 9.84
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—
—
—
—
50 Breast LCM
—
51.47
47.92
▲ 3.55
43.20
▲ 4.72
40.35
▲ 2.85
38.19
▲ 2.16
—
—
—
—
29.77
▲ 8.42
—
29.85
▼ 0.08
—
—
—
—
100 Breast LCM
—
—
—
1:31.75
1:27.51
▲ 4.24
1:24.79
▲ 2.72
1:17.01
▲ 7.78
1:14.91
▲ 2.10
1:13.17
▲ 1.74
1:11.90
▲ 1.27
1:05.55
▲ 6.35
1:05.77
▼ 0.22
1:06.39
▼ 0.62
—
1:05.18
▲ 1.21
1:03.92
▲ 1.26
1:06.83
▼ 2.91
200 Breast LCM
—
—
—
—
—
—
2:43.79
2:34.19
▲ 9.60
2:33.50
▲ 0.69
—
2:26.01
▲ 7.49
2:28.74
▼ 2.73
2:23.05
▲ 5.69
2:44.13
▼ 21.08
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—
—
50 Fly LCM
50.22
39.24
▲ 10.98
36.42
▲ 2.82
—
32.38
▲ 4.04
30.52
▲ 1.86
—
—
—
—
25.92
▲ 4.60
—
25.79
▲ 0.13
26.02
▼ 0.23
—
—
—
100 Fly LCM
—
1:26.65
—
1:15.15
▲ 11.50
—
1:06.60
▲ 8.55
1:02.80
▲ 3.80
57.98
▲ 4.82
57.37
▲ 0.61
55.24
▲ 2.13
55.36
▼ 0.12
55.46
▼ 0.10
—
57.07
▼ 1.61
55.73
▲ 1.34
54.79
▲ 0.94
55.85
▼ 1.06
200 Fly LCM
—
—
—
—
—
2:26.12
2:16.92
▲ 9.20
2:09.77
▲ 7.15
2:07.09
▲ 2.68
2:02.77
▲ 4.32
2:04.41
▼ 1.64
2:04.36
▲ 0.05
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—
2:01.19
▲ 3.17
—
2:04.15
▼ 2.96
200 IM LCM
—
—
3:02.11
2:46.32
▲ 15.79
2:37.15
▲ 9.17
2:35.23
▲ 1.92
2:19.68
▲ 15.55
2:12.28
▲ 7.40
2:14.92
▼ 2.64
2:09.79
▲ 5.13
2:08.36
▲ 1.43
2:10.69
▼ 2.33
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—
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400 IM LCM
—
—
—
—
—
5:18.76
4:55.24
▲ 23.52
4:39.89
▲ 15.35
4:42.40
▼ 2.51
4:34.87
▲ 7.53
4:36.08
▼ 1.21
4:49.90
▼ 13.82
—
5:03.88
▼ 13.98
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Improvement<0.5s0.5–2s2–5s5s+Slower
📊 All Attempts by Event
Chronological history of every recorded swim. Click an event to expand its attempt list.